Software /
code /
prosody-modules
Annotate
mod_auto_activate_hosts/mod_auto_activate_hosts.lua @ 4706:428861d1d1e4
mod_groups_internal: Fix accidental global [luacheck]
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 12 Oct 2021 13:52:12 +0200 |
parent | 1818:8b7bca07f5c0 |
rev | line source |
---|---|
1006
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
1 module:set_global(); |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
2 |
1818
8b7bca07f5c0
mod_auto_activate_hosts: Import hostmanager (thanks mt)
Kim Alvefur <zash@zash.se>
parents:
1343
diff
changeset
|
3 local hostmanager = require"core.hostmanager"; |
8b7bca07f5c0
mod_auto_activate_hosts: Import hostmanager (thanks mt)
Kim Alvefur <zash@zash.se>
parents:
1343
diff
changeset
|
4 |
1006
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
5 local array = require "util.array"; |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
6 local set = require "util.set"; |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
7 local it = require "util.iterators"; |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
8 local config = require "core.configmanager"; |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
9 |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
10 local function host_not_global(host) |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
11 return host ~= "*"; |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
12 end |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
13 |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
14 local function host_is_enabled(host) |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
15 return config.get(host, "enabled") ~= false; |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
16 end |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
17 |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
18 function handle_reload() |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
19 local new_config = config.getconfig(); |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
20 local active_hosts = set.new(array.collect(it.keys(prosody.hosts)):filter(host_not_global)); |
1013
8285c3502100
mod_auto_activate_hosts: Don't activate * when the config is reloaded
Matthew Wild <mwild1@gmail.com>
parents:
1006
diff
changeset
|
21 local enabled_hosts = set.new(array.collect(it.keys(new_config)):filter(host_is_enabled):filter(host_not_global)); |
1006
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
22 local need_to_activate = enabled_hosts - active_hosts; |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
23 local need_to_deactivate = active_hosts - enabled_hosts; |
1343
7dbde05b48a9
all the things: Remove trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
1013
diff
changeset
|
24 |
1006
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
25 module:log("debug", "Config reloaded... %d hosts need activating, and %d hosts need deactivating", it.count(need_to_activate), it.count(need_to_deactivate)); |
1343
7dbde05b48a9
all the things: Remove trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
1013
diff
changeset
|
26 module:log("debug", "There are %d enabled and %d active hosts", it.count(enabled_hosts), it.count(active_hosts)); |
1006
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
27 for host in need_to_deactivate do |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
28 hostmanager.deactivate(host); |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
29 end |
1343
7dbde05b48a9
all the things: Remove trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents:
1013
diff
changeset
|
30 |
1006
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
31 -- If the lazy loader is loaded, hosts will get activated when they are needed |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
32 if not(getmetatable(prosody.hosts) and getmetatable(prosody.hosts).lazy_loader) then |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
33 for host in need_to_activate do |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
34 hostmanager.activate(host); |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
35 end |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
36 end |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
37 end |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
38 |
9c88960b0f81
mod_auto_activate_hosts: Automatically activate and deactivate hosts when they are added/removed from the config
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
39 module:hook_global("config-reloaded", handle_reload); |